Switching to - instead of filterNot

2012-03-16 16:29:11 +01:00 · 2012-03-16 16:29:11 +01:00 · 21751ce593
commit 21751ce593
parent a4bd12ed22
1 changed files with 1 additions and 1 deletions
--- a/akka-actor/src/main/scala/akka/event/EventBus.scala
+++ b/akka-actor/src/main/scala/akka/event/EventBus.scala
@ -300,7 +300,7 @@ trait ActorClassification { this: ActorEventBus with ActorClassifier ⇒
      case null ⇒ false
      case raw: TreeSet[_] ⇒
        val v = raw.asInstanceOf[TreeSet[ActorRef]]
-        val removed = v.filterNot(monitor ==)
+        val removed = v - monitor
        if (removed eq raw) false
        else if (removed.isEmpty) {
          if (!mappings.remove(monitored, v)) dissociate(monitored, monitor) else true